diff options
| -rw-r--r-- | common/cmd_ethsw.c | 65 | ||||
| -rw-r--r-- | drivers/net/vsc9953.c | 86 | ||||
| -rw-r--r-- | include/ethsw.h | 4 |
3 files changed, 155 insertions, 0 deletions
diff --git a/common/cmd_ethsw.c b/common/cmd_ethsw.c index 8cc2a19..8e452e9 100644 --- a/common/cmd_ethsw.c +++ b/common/cmd_ethsw.c @@ -103,6 +103,17 @@ static int ethsw_vlan_learn_help_key_func(struct ethsw_command_def *parsed_cmd) return CMD_RET_SUCCESS; } +#define ETHSW_PORT_INGR_FLTR_HELP "ethsw [port <port_no>] ingress filtering" \ +" { [help] | show | enable | disable } " \ +"- enable/disable VLAN ingress filtering on port" + +static int ethsw_ingr_fltr_help_key_func(struct ethsw_command_def *parsed_cmd) +{ + printf(ETHSW_PORT_INGR_FLTR_HELP"\n"); + + return CMD_RET_SUCCESS; +} + static struct keywords_to_function { enum ethsw_keyword_id cmd_keyword[ETHSW_MAX_CMD_PARAMS]; int cmd_func_offset; @@ -474,6 +485,53 @@ static struct keywords_to_function { .cmd_func_offset = offsetof(struct ethsw_command_func, vlan_learn_set), .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_ingress, + ethsw_id_filtering, + ethsw_id_key_end, + }, + .cmd_func_offset = -1, + .keyword_function = ðsw_ingr_fltr_help_key_func, + }, { + .cmd_keyword = { + ethsw_id_ingress, + ethsw_id_filtering, + ethsw_id_help, + ethsw_id_key_end, + }, + .cmd_func_offset = -1, + .keyword_function = ðsw_ingr_fltr_help_key_func, + }, { + .cmd_keyword = { + ethsw_id_ingress, + ethsw_id_filtering, + ethsw_id_show, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + port_ingr_filt_show), + .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_ingress, + ethsw_id_filtering, + ethsw_id_enable, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + port_ingr_filt_set), + .keyword_function = NULL, + }, { + .cmd_keyword = { + ethsw_id_ingress, + ethsw_id_filtering, + ethsw_id_disable, + ethsw_id_key_end, + }, + .cmd_func_offset = offsetof(struct ethsw_command_func, + port_ingr_filt_set), + .keyword_function = NULL, }, }; @@ -597,6 +655,12 @@ struct keyword_def { }, { .keyword_name = "private", .match = &keyword_match_gen, + }, { + .keyword_name = "ingress", + .match = &keyword_match_gen, + }, { + .keyword_name = "filtering", + .match = &keyword_match_gen, }, }; @@ -959,4 +1023,5 @@ U_BOOT_CMD(ethsw, ETHSW_MAX_CMD_PARAMS, 0, do_ethsw, ETHSW_PORT_UNTAG_HELP"\n" ETHSW_EGR_VLAN_TAG_HELP"\n" ETHSW_VLAN_FDB_HELP"\n" + ETHSW_PORT_INGR_FLTR_HELP"\n" ); diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c index f8f5233..8be87a1 100644 --- a/drivers/net/vsc9953.c +++ b/drivers/net/vsc9953.c @@ -1447,6 +1447,33 @@ static int vsc9953_vlan_learning_get(enum vlan_learning_mode *lrn_mode) return 0; } +/* Enable/disable VLAN ingress filtering on a VSC9953 port */ +static void vsc9953_port_ingress_filtering_set(int port_no, int enabled) +{ + struct vsc9953_analyzer *l2ana_reg; + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + if (enabled) + setbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no); + else + clrbits_le32(&l2ana_reg->ana.vlan_mask, 1 << port_no); +} + +/* Return VLAN ingress filtering on a VSC9953 port */ +static int vsc9953_port_ingress_filtering_get(int port_no) +{ + u32 val; + struct vsc9953_analyzer *l2ana_reg; + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + val = in_le32(&l2ana_reg->ana.vlan_mask); + return !!(val & (1 << port_no)); +} + static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd) { int i; @@ -1980,6 +2007,63 @@ static int vsc9953_vlan_learn_set_key_func(struct ethsw_command_def *parsed_cmd) return CMD_RET_SUCCESS; } +static int vsc9953_ingr_fltr_show_key_func(struct ethsw_command_def *parsed_cmd) +{ + int i; + int enabled; + + printf("%7s\t%18s\n", "Port", "Ingress filtering"); + if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { + if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { + printf("Invalid port number: %d\n", parsed_cmd->port); + return CMD_RET_FAILURE; + } + enabled = vsc9953_port_ingress_filtering_get(parsed_cmd->port); + printf("%7d\t%18s\n", parsed_cmd->port, enabled ? "enable" : + "disable"); + } else { + for (i = 0; i < VSC9953_MAX_PORTS; i++) { + enabled = vsc9953_port_ingress_filtering_get(i); + printf("%7d\t%18s\n", parsed_cmd->port, enabled ? + "enable" : + "disable"); + } + } + + return CMD_RET_SUCCESS; +} + +static int vsc9953_ingr_fltr_set_key_func(struct ethsw_command_def *parsed_cmd) +{ + int i; + int enable; + + /* keywords for enabling/disabling ingress filtering + * are the last in the array + */ + if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == + ethsw_id_enable) + enable = 1; + else if (parsed_cmd->cmd_to_keywords[parsed_cmd->cmd_keywords_nr - 1] == + ethsw_id_disable) + enable = 0; + else + return CMD_RET_USAGE; + + if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) { + if (!VSC9953_PORT_CHECK(parsed_cmd->port)) { + printf("Invalid port number: %d\n", parsed_cmd->port); + return CMD_RET_FAILURE; + } + vsc9953_port_ingress_filtering_set(parsed_cmd->port, enable); + } else { + for (i = 0; i < VSC9953_MAX_PORTS; i++) + vsc9953_port_ingress_filtering_set(i, enable); + } + + return CMD_RET_SUCCESS; +} + static struct ethsw_command_func vsc9953_cmd_func = { .ethsw_name = "L2 Switch VSC9953", .port_enable = &vsc9953_port_status_key_func, @@ -2003,6 +2087,8 @@ static struct ethsw_command_func vsc9953_cmd_func = { .port_egr_vlan_set = &vsc9953_egr_vlan_tag_set_key_func, .vlan_learn_show = &vsc9953_vlan_learn_show_key_func, .vlan_learn_set = &vsc9953_vlan_learn_set_key_func, + .port_ingr_filt_show = &vsc9953_ingr_fltr_show_key_func, + .port_ingr_filt_set = &vsc9953_ingr_fltr_set_key_func }; #endif /* CONFIG_CMD_ETHSW */ diff --git a/include/ethsw.h b/include/ethsw.h index 18d2b26..2d3c12a 100644 --- a/include/ethsw.h +++ b/include/ethsw.h @@ -39,6 +39,8 @@ enum ethsw_keyword_id { ethsw_id_classified, ethsw_id_shared, ethsw_id_private, + ethsw_id_ingress, + ethsw_id_filtering, ethsw_id_count, /* keep last */ }; @@ -84,6 +86,8 @@ struct ethsw_command_func { int (*port_egr_vlan_set)(struct ethsw_command_def *parsed_cmd); int (*vlan_learn_show)(struct ethsw_command_def *parsed_cmd); int (*vlan_learn_set)(struct ethsw_command_def *parsed_cmd); + int (*port_ingr_filt_show)(struct ethsw_command_def *parsed_cmd); + int (*port_ingr_filt_set)(struct ethsw_command_def *parsed_cmd); }; int ethsw_define_functions(const struct ethsw_command_func *cmd_func); |